To find the solution to the inequality
�
+
8
≤
9
+
12
H+8≤9+12, we need to simplify both sides of the inequality and then determine the appropriate inequality symbol.
First, simplify both sides of the inequality:
H + 8 ≤ 9 + 12
H + 8 ≤ 21
Now, subtract 8 from both sides to isolate H:
H ≤ 21 - 8
H ≤ 13
Therefore, the solution to the inequality H + 8 ≤ 9 + 12 is H ≤ 13.